EP1170819A3 - Filtre passebande bimode - Google Patents

Filtre passebande bimode Download PDF

Info

Publication number
EP1170819A3
EP1170819A3 EP01111072A EP01111072A EP1170819A3 EP 1170819 A3 EP1170819 A3 EP 1170819A3 EP 01111072 A EP01111072 A EP 01111072A EP 01111072 A EP01111072 A EP 01111072A EP 1170819 A3 EP1170819 A3 EP 1170819A3
Authority
EP
European Patent Office
Prior art keywords
metal film
ground electrode
pass filter
band pass
dual mode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01111072A
Other languages
German (de)
English (en)
Other versions
EP1170819B1 (fr
EP1170819A2 (fr
Inventor
Seiji A170 Intellectual Property Dept. Kanba
Naoki A170 Intellectual Property Dept. Mizoguchi
Hisatake A170 Intellectual Prop. Dept. Okamura
Harufumi A170 Intellectual Prop. Dept. Mandai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to EP03019351A priority Critical patent/EP1396904A3/fr
Publication of EP1170819A2 publication Critical patent/EP1170819A2/fr
Publication of EP1170819A3 publication Critical patent/EP1170819A3/fr
Application granted granted Critical
Publication of EP1170819B1 publication Critical patent/EP1170819B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/08—Strip line resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20354—Non-comb or non-interdigital filters
    • H01P1/20381—Special shape resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/08—Strip line resonators
    • H01P7/082—Microstripline resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/08—Strip line resonators
    • H01P7/084—Triplate line resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
EP01111072A 2000-05-23 2001-05-08 Filtre passebande bimode Expired - Lifetime EP1170819B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP03019351A EP1396904A3 (fr) 2000-05-23 2001-05-08 Filtre passebande bimode

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000151756A JP3562442B2 (ja) 2000-05-23 2000-05-23 デュアルモード・バンドパスフィルタ
JP2000151756 2000-05-23

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP03019351A Division EP1396904A3 (fr) 2000-05-23 2001-05-08 Filtre passebande bimode

Publications (3)

Publication Number Publication Date
EP1170819A2 EP1170819A2 (fr) 2002-01-09
EP1170819A3 true EP1170819A3 (fr) 2002-01-16
EP1170819B1 EP1170819B1 (fr) 2005-02-23

Family

ID=18657260

Family Applications (2)

Application Number Title Priority Date Filing Date
EP01111072A Expired - Lifetime EP1170819B1 (fr) 2000-05-23 2001-05-08 Filtre passebande bimode
EP03019351A Withdrawn EP1396904A3 (fr) 2000-05-23 2001-05-08 Filtre passebande bimode

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP03019351A Withdrawn EP1396904A3 (fr) 2000-05-23 2001-05-08 Filtre passebande bimode

Country Status (5)

Country Link
US (1) US6556109B2 (fr)
EP (2) EP1170819B1 (fr)
JP (1) JP3562442B2 (fr)
KR (1) KR100397733B1 (fr)
DE (1) DE60109001T2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1223591A3 (fr) * 2001-01-11 2007-06-06 Matsushita Electric Industrial Co., Ltd. Composant électrique multicouche et appareil de communication
US6825740B2 (en) * 2002-02-08 2004-11-30 Tdk Corporation TEM dual-mode rectangular dielectric waveguide bandpass filter
US6963259B2 (en) * 2002-06-27 2005-11-08 Harris Corporation High efficiency resonant line
US6727785B2 (en) * 2002-06-27 2004-04-27 Harris Corporation High efficiency single port resonant line
US6903634B2 (en) * 2002-11-12 2005-06-07 Silicon Integrated Systems Corp. Method of detuning resonant frequencies of a power distribution system
JP5029519B2 (ja) * 2008-07-08 2012-09-19 富士通株式会社 フィルタ
TWI381574B (zh) * 2008-09-24 2013-01-01 Univ Nat Changhua Education Dual band bandpass filter
JP5120278B2 (ja) * 2009-01-26 2013-01-16 富士通株式会社 超伝導チューナブルフィルタ装置、非線形歪測定装置、非線形歪測定方法
US9490768B2 (en) 2012-06-25 2016-11-08 Knowles Cazenovia Inc. High frequency band pass filter with coupled surface mount transition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488131A (en) * 1983-02-25 1984-12-11 Hughes Aircraft Company MIC Dual mode ring resonator filter
WO1995028746A2 (fr) * 1994-04-14 1995-10-26 E.I. Du Pont De Nemours And Company Filtres a supraconducteurs haute temperature capables de traiter des courants eleves
EP0814532A2 (fr) * 1996-06-19 1997-12-29 Motorola, Inc. Résonateur

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136268A (en) * 1991-04-19 1992-08-04 Space Systems/Loral, Inc. Miniature dual mode planar filters
JP2906863B2 (ja) 1992-09-28 1999-06-21 松下電器産業株式会社 ストリップ線路デュアル・モード・フィルタ
GB9426294D0 (en) * 1994-12-28 1995-02-22 Mansour Raafat High power soperconductive circuits and method of construction thereof
JPH08204437A (ja) * 1995-01-30 1996-08-09 Matsushita Electric Works Ltd マイクロストリップアンテナの共振周波数調整方法
US5750473A (en) * 1995-05-11 1998-05-12 E. I. Du Pont De Nemours And Company Planar high temperature superconductor filters with backside coupling
JP3304724B2 (ja) 1995-11-16 2002-07-22 松下電器産業株式会社 デュアルモードフィルタ
JPH09162610A (ja) 1995-12-14 1997-06-20 Matsushita Electric Ind Co Ltd デュアルモード共振器
JP3277834B2 (ja) * 1996-12-11 2002-04-22 松下電器産業株式会社 平面バンドパスフィルタ
JPH11122032A (ja) * 1997-10-11 1999-04-30 Yokowo Co Ltd マイクロストリップアンテナ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488131A (en) * 1983-02-25 1984-12-11 Hughes Aircraft Company MIC Dual mode ring resonator filter
WO1995028746A2 (fr) * 1994-04-14 1995-10-26 E.I. Du Pont De Nemours And Company Filtres a supraconducteurs haute temperature capables de traiter des courants eleves
EP0814532A2 (fr) * 1996-06-19 1997-12-29 Motorola, Inc. Résonateur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CURTIS J A ET AL: "MINIATURE DUAL MODE MICROSTRIP FILTERS", MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST. BOSTON, JUNE 10 - 14, 1991, NEW YORK, IEEE, US, vol. 2, 10 June 1991 (1991-06-10), pages 443 - 446, XP000260433 *

Also Published As

Publication number Publication date
JP2001332905A (ja) 2001-11-30
EP1396904A3 (fr) 2005-11-30
JP3562442B2 (ja) 2004-09-08
DE60109001D1 (de) 2005-03-31
EP1170819B1 (fr) 2005-02-23
US20020039059A1 (en) 2002-04-04
US6556109B2 (en) 2003-04-29
EP1170819A2 (fr) 2002-01-09
EP1396904A2 (fr) 2004-03-10
KR100397733B1 (ko) 2003-09-13
DE60109001T2 (de) 2006-02-09
KR20010107691A (ko) 2001-12-07

Similar Documents

Publication Publication Date Title
EP0939449A3 (fr) Filtre diélectrique équilibré
EP1049193A3 (fr) Composant électronique, résonateur diélectrique, filtre diélectrique, duplexeur et dispositif de communication
US7116188B2 (en) Laminated dielectric filter, and antenna duplexer and communication equipment using the same
EP1022751A3 (fr) Condensateur céramique monolithique
EP0855757A3 (fr) Filtre diélectrique et duplexeur diélectrique
EP1321997A3 (fr) Structure de couplage capacitif réglable
EP1291954A3 (fr) Dispositif radiofréquence et appareil de communication l' utilisant
WO2002078119A1 (fr) Filtre dielectrique et filtre de derivation
EP1227537A3 (fr) Transformateur balun pour circuit d' accord de télévision par satellite
EP1091441A3 (fr) Dispositif résonateur, filtre, dispositif de filtre composite, duplexeur et dispositif de communication
EP0800224A3 (fr) Dispositif de réception
JP3348101B2 (ja) 誘電フィルタ構造
EP1231670A3 (fr) Accord d'une antenne
EP0951089A3 (fr) Filtre diélectrique, duplexeur diélectrique, structure de montage et dispositif de communication
EP0865094A3 (fr) Filtre d'ondes avec deux ou plusieurs résonateurs coaxiaux diélectriques en juxtaposition
EP1170819A3 (fr) Filtre passebande bimode
EP1265312A3 (fr) Filtre diélectrique stratifié éliminateur de bande avec couplage électromagnétique entre résonateurs
EP0978895A3 (fr) Système combinateur à double bande
EP1643585A3 (fr) Filtre passe-bande à double mode
EP1205999A3 (fr) Filtre à haute fréquence, dispositif de filtre et appareil électronique l'utilisant
EP1093184A3 (fr) Dispositif d'antenne
EP1235347A3 (fr) Filtre électronique
EP1134833A3 (fr) Méthode d'ajustement de la fréquence d'un pôle d'atténuation d'un filtre passe-bande bi-mode
EP1033775A3 (fr) Filtre diélectrique, duplexeur diélectrique et dispositif de communication
EP1361658A3 (fr) Multiplexeur de fréquence comportant une ligne de transmission à constantes localisées

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

17P Request for examination filed

Effective date: 20010508

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

Kind code of ref document: A2

Designated state(s): DE FR GB

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid

Free format text: DE FR GB

17Q First examination report despatched

Effective date: 20030218

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 60109001

Country of ref document: DE

Date of ref document: 20050331

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20051124

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20120502

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20120502

Year of fee payment: 12

Ref country code: FR

Payment date: 20120608

Year of fee payment: 12

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130508

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131203

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60109001

Country of ref document: DE

Effective date: 20131203

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20140131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130508

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130531